id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
app01-9397	Grednev, Sergej; Steude, Henrik S.; Bronder, Stefan; Niggemann, Oliver; Jung, Anne	AI-assisted study of auxetic structures	2023	5	.pdf	application/pdf	3006	166	52	In order to estimate model performance reliably while trying to prevent overfitting, i.e. good perfor- mance on known data and bad performance on new data, throughout the model optimization process a cross validation (CV) procedure is implemented. The feature combinations found to lead to best results – which can be different for different models – are then used to retrain the models and perform a more extensive hyperparameter optimization, resulting in Figure 5.	cache/app01-9397.pdf	txt/app01-9397.txt